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Approvals & Standards

  • UL Recognized Component, UL4248, guide IZLT2
  • CSA Component acceptance C22.2
  • IEC 60269-2 and IEC 60947-3
  • RoHS, Reach compliant
  • Marine certificates

Key features & benefits

Mersen’s innovative Modulostar CUS10 fuse holders are finger-safe under IEC standards to an IP20 grade of protection, including fuse changing (with the flick of a finger).
Modulostar CUS10 fuse holders are available in 1, 2, 3 or 4 poles, with or without visual blown fuse indicator, in UL + IEC version.
Multi-pole units can also be field assembled by ordering pin-ties assembly kit. Made of tough and durable thermoplastic or thermoset material.
For use with Mersen midget fuses.

More specifications


  • All circuits up to 690V for protection of motors, transformers, low voltage distribution, control circuits, drive protection
  • Non-load operation

Product Specifications

Item Number


Catalogue No.



Fuse Holder IEC+UL/CSA Modulostar® Size 10x38 800VAC UL 1000VDC UL 4-Pole IP20 DIN Rail mounting  



Rated voltage AC UL

800   V

Rated voltage DC UL

1000   V

Ampere Rating

32   A

ROHS Compliant


AC or DC


Short Circuit Current Rating (SCCR)

200   kA

Fuse Size


Design Details

CUS10 quadruple pole  

Number of Poles


Torque Rating

17.701   lb-in

Rated Impulse Withstand Voltage


Rated Insulation Voltage

1000   V

Conventional Free Air thermal Current With Fuse-Links Ith

32   A

Max Power dissipation of Fuse Links Pn

3   W

Installation Mounting

DIN rail acc. EN 60715  


Wiring tool : PZ2 or flat 5.5x1mm screw drivers recommended (max. diameter 6mm)  

Product Weight

0.408   lb

Product Width

2.76   in

Product Length

2.41   in

Product Height

3.12   in

Sell Pack Quantity

3   EA

Sell Pack Weight

1.224   lb

Sell Pack Width

3.54   in

Sell Pack Length

8.74   in

Sell Pack Height

2.68   in